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.. Generated automatically by doc/tools/makerst.py in Godot's source tree.
.. DO NOT EDIT THIS FILE, but the AudioEffectAmplify.xml source instead.
.. The source is found in doc/classes or modules/<name>/doc_classes.

.. _class_AudioEffectAmplify:

AudioEffectAmplify
==================

**Inherits:** :ref:`AudioEffect<class_AudioEffect>` **<** :ref:`Resource<class_Resource>` **<** :ref:`Reference<class_Reference>` **<** :ref:`Object<class_Object>`

**Category:** Core

Brief Description
-----------------

Adds a Amplify audio effect to an Audio bus.

Increases or decreases the volume of the selected audio bus.

Properties
----------

+---------------------------+---------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`volume_db<class_AudioEffectAmplify_property_volume_db>` |
+---------------------------+---------------------------------------------------------------+

Description
-----------

Increases or decreases the volume being routed through the audio bus.

Property Descriptions
---------------------

.. _class_AudioEffectAmplify_property_volume_db:

- :ref:`float<class_float>` **volume_db**

+----------+----------------------+
| *Setter* | set_volume_db(value) |
+----------+----------------------+
| *Getter* | get_volume_db()      |
+----------+----------------------+

Amount of amplification. Positive values make the sound louder, negative values make it quieter. Value can range from -80 to 24. Default value: ``0``.